Plasma 2000 Full Spectrum ICP Spectrometer

The Plasma2000 inductively coupled plasma emission spectrometer is a major national scientific instrument and equipment development project achievement. Adopting a medium step grating optical structure and a research grade CCD detector to achieve full spectrum acquisition. Good instrument stability, low detection limit, and fast separation

Instrument Introduction

The Plasma2000 inductively coupled plasma emission spectrometer is a result of the National Major Scientific Instrument and Equipment Development Project. Adopting a medium step grating optical structure and a research grade CCD detector to achieve full spectrum acquisition. Good instrument stability, low detection limit, fast analysis, and low operating cost.

The Plasma2000 inductively coupled plasma emission spectrometer can be used for sample analysis in various fields and disciplines such as geology, metallurgy, rare earth and magnetic materials, environment, medicine and health, biology, ocean, petroleum, chemical new materials, agriculture, food inspection, water quality, etc. It can quickly and accurately detect about 70 elements from trace to constant levels.

1. Mid step grating and prism cross dispersion structure, radial observation, with robust detection capability.

2. Efficient and stable self-excited solid-state RF generator, compact size, fast matching speed, ensuring high-precision operation and excellent long-term stability of the instrument.

3. High speed area array CCD acquisition technology obtains all spectral line information in a single exposure, truly achieving "full spectrum direct reading".

4. A powerful software system that simplifies the development process of analysis methods and tailors a simple and comfortable operating experience for users.

Technical Specifications

1. Optical system: Mid step two-dimensional spectroscopic optical system, focal length 400mm

2. Spectral line range: 165nm~900nm, optical resolution: 0.007nm (at 200nm)

3. Grating specification: Medium step grating, 52.67 engraved lines/millimeter, size: 100mm x 50mm

4. Transistor solid-state RF generator, compact and efficient

5. The 27.12MHz frequency has increased the signal-to-noise ratio and improved the detection limit

6. Automatic matching adjustment

7. Fully assembled torch tube reduces maintenance costs

8. Computer controlled variable speed 12 roller four channel peristaltic pump with fast cleaning function

9. Good stability of experimental data: repeatability RSD ≤ 0.5% (1mg/L) (n=10); Stability: RSD ≤ 2.0% (greater than 3 hours)

Instrument Features

Robust and efficient all solid state light source

All solid state RF generator, small size, high efficiency, fully automatic load matching, fast speed, high accuracy, can adapt to various complex substrate samples and volatile organic solvent testing, and has excellent long-term stability.

The design of vertical torch tubes has better sample tolerance, reduces cleaning requirements, and lowers the consumption of spare torch tubes.

Simple torch tube installation and positioning design, fast positioning, precise position reproduction.

Real time monitoring of instrument operating parameters, high-performance CAN industrial fieldbus, ensuring efficient and reliable communication.

Precise optical system

The intermediate step grating and prism cross dispersion structure use ultra pure SiO2 prisms, with high optical path transmission efficiency, ensuring element measurement in the deep ultraviolet region.

Optimized optical design, using non spherical optical elements to improve imaging quality and enhance spectral acquisition efficiency.

Multi point inflation technology in the light chamber shortens the inflation time, improves the sensitivity and stability of ultraviolet spectroscopy, and can be measured immediately upon startup.

The gas path of the light chamber is independent and can be filled with nitrogen or argon gas.

The enclosed three-dimensional temperature control system ensures long-term stability and no drift of the optical system.

Sample injection system

The instrument is equipped with a series of optimized injection systems, which can be used for testing organic solvents, high salt/complex matrix samples, and samples containing hydrofluoric acid.

Using an integrated torch tube, easy to maintain, fast to convert, and low in usage cost.

Use a mass flow controller to control the flow rates of cooling gas, auxiliary gas, and carrier gas, with continuously adjustable flow rates to ensure long-term stability of testing performance.

4-channel 12 roller peristaltic pump with continuously adjustable pump speed to ensure stable sample introduction.

detector

Large area back illuminated CCD detector, full spectral response, high UV quantization efficiency, anti saturation overflow

Featuring an extremely wide dynamic range and extremely fast signal processing speed

One exposure, complete the collection and reading of full spectrum spectral signals, and obtain faster and more accurate analysis results

The largest target size among similar products, with millions of pixels and a single pixel area of 24 μ m X 24 μ m

Three stage semiconductor refrigeration, with a cooling temperature below -35 ℃, has lower noise and better stability